Mercedes-Benz CLS500 Vacuum Brake Booster Check Valve Replacement at your home or office.

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Vacuum Brake Booster Check Valve Replacement Service

How much does a Vacuum Brake Booster Check Valve Replacement cost?

On average, the cost for a Mercedes-Benz CLS500 Vacuum Brake Booster Check Valve Replacement is $119 with $24 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2006 Mercedes-Benz CLS500V8-5.0LService typeVacuum Brake Booster Check Valve ReplacementEstimate$162.17Shop/Dealer Price$191.47 - $239.98
Show example Mercedes-Benz CLS500 Vacuum Brake Booster Check Valve Replacement prices

What is the Vacuum Brake Booster Check Valve all about?

The vacuum brake booster check valve is part of the brake booster, and plays an essential role in brake system operation. It is a one-way valve that allows air to be sucked out of the booster, but does not allow air to enter it. This is a safety solution to ensure that if the engine is turned off, or if frequent stops or pedal presses are required, the brakes still operate. Its capacity ensures that you have enough boost for several brake applications. The vacuum brake booster check valve connects the vacuum hose from the engine to the body of the brake booster.

Keep in mind:

  • The vacuum brake booster check valve is not designed to require maintenance, so it will not be inspected during routine services.
  • Damage to the vacuum hose from the engine can mimic problems with the check valve.

How it's done:

  • The faulty vacuum brake booster check valve is located and identified
  • The vacuum brake booster check valve is removed
  • The new vacuum brake booster check valve is installed
  • The brakes are tested for proper vacuum brake booster check valve operation
  • The vehicle is road tested and checked for proper vacuum brake booster check valve and brakes operation

Our recommendation:

Many different issues can create problems with the braking system, including air in the lines, dirty/burned brake fluid, and more. If you suspect a vacuum brake booster check valve issue, have one of our expert mechanics diagnose it.

What common symptoms indicate you may need to replace the Vacuum Brake Booster Check Valve?

  • Brake pedal feels spongy when pressed
  • Brake pedal is very hard to press
  • Brake pedal begins as easy to press then becomes very difficult

How important is this service?

While a leak in the vacuum brake booster check valve will not eliminate your ability to stop, it will make braking much more difficult and increase your stopping distance. It should be repaired as soon as possible.

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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

(41)

Rating Summary
36
3
0
1
1
36
3
0
1
1

Ronald

41 years of experience
323 reviews
Ronald
41 years of experience
Mercedes-Benz CLS500 V8-5.0L - Starter - Spring, Texas
Very friendly

Vaughan

11 years of experience
92 reviews
Vaughan
11 years of experience
Mercedes-Benz CLS500 V8-5.0L - Serpentine/Drive Belt - Cedar Hill, Texas
Vaughn was timely and very efficient with his work. His knowledge was great also!

MICHAEL

33 years of experience
184 reviews
MICHAEL
33 years of experience
Mercedes-Benz CLS500 V8-5.0L - Fuel Pump - Pineville, Pennsylvania
Great job! Knowledgable, friendly and efficient

Ramon

7 years of experience
120 reviews
Ramon
7 years of experience
Mercedes-Benz CLS500 V8-5.0L - Door Mirror Replacement (Passenger Side) - Los Angeles, California
Went above and beyond and knew exactly what he was doing. Good guy!

Excellent Rating

(41)

Rating Summary
36
3
0
1
1
36
3
0
1
1
Number of Mercedes-Benz CLS500 services completed
451+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1100+
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